The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 2021
Filed:
Dec. 28, 2020
Sharp Kabushiki Kaisha, Sakai, JP;
Yohei Takeuchi, Sakai, JP;
Akira Tagawa, Sakai, JP;
Yasuaki Iwase, Sakai, JP;
Jun Nishimura, Sakai, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
In a display device that adopts an SSD scheme, a demultiplexer circuit has provided for each source bus line, a compensating transistor whose first conduction terminal is connected to the source bus line and whose second conducting terminal is maintained in a floating state. In such a configuration, for example, at the same timing as a connection control transistor changes from an on state to an off state due to a change from a high level to a low level of a control signal that is supplied to a control terminal of the connection control transistor, a control signal that is supplied to a control terminal of the compensating transistor changes from the low level to the high level.